2014—2020年科其喀尔巴西冰川运动速度年际与季节变化特征分析
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赵晋彪, 张震, 许杨杨, 王荣军, 蒋宗立
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Interannual and seasonal variation of flow velocity in Koxkar Baxi Glacier from 2014 to 2020
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Jinbiao ZHAO, Zhen ZHANG, Yangyang XU, Rongjun WANG, Zongli JIANG
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表1 用于提取科其喀尔巴西冰川运动速度的Landsat 8影像对
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Table 1 The Landsat 8 image pairs for extracting Koxkar Baxi Glacier flow velocity
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| 时段 | 参考影像（日期） | 搜索影像（日期） | 成像间隔/d |
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| 1 | 2014-01-15 | 2015-02-19 | 400 | | 2 | 2015-02-19 | 2016-02-06 | 352 | | 3 | 2016-02-06 | 2017-02-08 | 368 | | 4 | 2017-02-08 | 2018-01-10 | 336 | | 5 | 2018-01-10 | 2019-01-29 | 384 | | 6 | 2019-01-29 | 2020-02-01 | 368 | | 7 | 2020-02-01 | 2021-02-03 | 368 | | 8 | 2014-01-15 | 2014-10-14 | 272 | | 9 | 2014-10-14 | 2015-02-19 | 128 | | 10 | 2015-02-19 | 2015-10-01 | 224 | | 11 | 2015-10-01 | 2016-02-06 | 128 | | 12 | 2016-02-06 | 2016-06-29 | 144 | | 13 | 2016-12-06 | 2017-02-08 | 64 | | 14 | 2017-02-08 | 2017-10-22 | 256 | | 15 | 2017-10-22 | 2018-01-10 | 80 | | 16 | 2018-01-10 | 2018-10-25 | 288 | | 17 | 2018-10-25 | 2019-01-29 | 96 | | 18 | 2019-01-29 | 2019-11-13 | 288 | | 19 | 2019-11-13 | 2020-02-01 | 80 | | 20 | 2020-02-01 | 2020-10-14 | 256 | | 21 | 2020-10-14 | 2021-02-03 | 112 |
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